156428052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16691}}^1$

素因数の和:16780

約数の個数: 48

約数和(自身を含む): 403812864

約数和(自身を除く): 247384812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 16691, 33382, 50073, 66764, 100146, 183601, 200292, 367202, 550803, 734404, 1101606, 1185061, 2203212, 2370122, 3555183, 4740244, 7110366, 13035671, 14220732, 26071342, 39107013, 52142684, 78214026, 156428052]

約数ペア:

[(1, 156428052), (2, 78214026), (3, 52142684), (4, 39107013), (6, 26071342), (11, 14220732), (12, 13035671), (22, 7110366), (33, 4740244), (44, 3555183), (66, 2370122), (71, 2203212), (132, 1185061), (142, 1101606), (213, 734404), (284, 550803), (426, 367202), (781, 200292), (852, 183601), (1562, 100146), (2343, 66764), (3124, 50073), (4686, 33382), (9372, 16691)]